盆腔恶性肿瘤致输尿管下段梗阻51例治疗体会

目的 探讨盆腔原发性或转移性恶性肿瘤引起的输尿管下段梗阻的治疗方法 和效果.方法 回顾性分析2002年2月至2008年2月收治的盆腔恶性肿瘤致输尿管下段梗阻51例患者的临床资料,根据患者不同情况采用相应的治疗方法 .17例行开放手术,其中切除原发病灶并行输尿管端端吻合术3例,输尿管-膀胱吻合术9例,5例行输尿管皮肤造瘘术;19例经尿道膀胱镜下(11例)或输尿管镜下(8例)留置双J管(单侧11例,双侧8例);15例经皮肾穿刺造瘘放置单J管.结果 所有病例均获随访,随访时间6～72个月,平均21个月.腹部X线平片未发现J管移位.术后3个月,静脉尿路造影或超声检查提示39例(76.5%)肾积水消失,12例(23.5%)肾积水减轻、肾功能改善.输尿管端端吻合口和输尿管-膀胱吻合口无狭窄.结论 盆腔恶性肿瘤致输尿管梗阻病情复杂,选择恰当的治疗方法 引流尿液,能改善肾功能,提高患者的生活质量.

The management for 51 cases of ureteral obstruction caused by pelvic malignancy

Objective To discuss the effect and treatment methods of ureteral obstruction caused by primary or metastatic pelvic malignancy. Methods Clinical data of 51 cases with ureteral obstruction caused By pelvic malignancy were reviewed retrospectively. The treatment included traditional open operation in 17 cases in which 3 cases with uretero-uwtero, 9 cases with uretero-bladder anastomotic stoma and 5 cases with cutaneous ureterostomy, retrograde stenting in 19 cases (11 cases with unilateral ureter, 8 cases with bilateral ureter), pereutaneous nephrostomy in 15 cases. Results The median follow-up time was 21 months (range 6 to 72 months ). Three months after operation, uhrasonograph or intravenous urography(IVU)showed that 39 (76.5%) cases had nomal renal function, 12 (23.5%) cases had hydronephrosis relief and renal function improvement. No stricture in the uretero-uretero or uretero-bladder anastomotic stoma was recorded. Conclusions Appropriate treatment is dependent upon the accurate identification of the underlying pathological process and it can relieve ureteral obstruction and increase the quality of life for ureteral obstruction caused by pelvic malignancy.